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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <div>
        qq号:<input>
    </div>
    <br>
    <div>
        <span id="user"></span>
        <br>
        <img id="img"><img>
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</body>
<script>
    $("button").click(function(){
        let input_s=document.getElementsByTagName("input")[0].value.trim
        $.get("https://api.qqsuu.cn/api/dm-qt?qq="+input_s,function(){
        })
    })
</script>
</html>